KF4IBK
Unknown2x3
License HolderBOLDUC, MARK R
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedMar 27, 2026
- License RenewedMar 23, 2016
- License RenewedFeb 14, 2006
- Administrative Update AppliedSep 17, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.